73182310 under HS Code Others, 84828000 under HS Code BALL OR ROLLER BEARINGS - OTHER, INCLUDING COMBINED BALL OR ROLLER BEARINGS, and 73182910 under HS Code SCREWS, BOLTS, NUTS, COACH-SCREWS, SCREW HOOKS, RIVETS, COTTERS, COTTER-PINS, WASHERS (INCLUDING SPRING WASHERS) AND SIMILAR ARTICLES, OF IRON OR STEEL - NON-THREADED ARTICLES : OTHER : CIRCLIPS were the top imported HS Codes by Z179 MECHANICAL COMPANY LIMITED in 2021.